Module org.apache.jena.arq

Package org.apache.jena.sparql.engine.iterator

Class QueryIterConvert

java.lang.Object

org.apache.jena.sparql.util.PrintSerializableBase

org.apache.jena.sparql.engine.iterator.QueryIteratorBase

org.apache.jena.sparql.engine.iterator.QueryIter

org.apache.jena.sparql.engine.iterator.QueryIter1

org.apache.jena.sparql.engine.iterator.QueryIterConvert

All Implemented Interfaces:

Iterator<Binding>, org.apache.jena.atlas.io.Printable, org.apache.jena.atlas.iterator.IteratorCloseable<Binding>, org.apache.jena.atlas.lib.Closeable, QueryIterator, PrintSerializable

Direct Known Subclasses:

QueryIterCommonParent, QueryIterDistinguishedVars, QueryIterProject

public class QueryIterConvert
extends QueryIter1

Iterator over another QueryIterator, applying a converter function to each object that is returned by .next()

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	QueryIterConvert.Converter

Constructor Summary

Constructors

Constructor	Description
QueryIterConvert(QueryIterator iter, QueryIterConvert.Converter c, ExecutionContext context)

Method Summary

Modifier and Type	Method	Description
boolean	hasNextBinding()
Binding	moveToNextBinding()

Methods inherited from class org.apache.jena.sparql.engine.iterator.QueryIter1

output

Methods inherited from class org.apache.jena.sparql.engine.iterator.QueryIter

close, flatMap, getExecContext, getIteratorNumber, makeTracked, map, materialize, materialize, output

Methods inherited from class org.apache.jena.sparql.engine.iterator.QueryIteratorBase

cancel, hasNext, next, nextBinding, remove

Methods inherited from class org.apache.jena.sparql.util.PrintSerializableBase

toString, toString

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Iterator

forEachRemaining

Methods inherited from interface org.apache.jena.sparql.util.PrintSerializable

toString

Methods inherited from interface org.apache.jena.sparql.engine.QueryIterator

isJoinIdentity

Constructor Details

QueryIterConvert

public QueryIterConvert(QueryIterator iter,
 QueryIterConvert.Converter c,
 ExecutionContext context)

Method Details

hasNextBinding

public boolean hasNextBinding()

moveToNextBinding

public Binding moveToNextBinding()